RS PRO Counterbores M12 Thread Size, 100mm Overall Length, 20mm Cutter Diameter, High Speed Steel 132-031

RS PRO 132-031 Counterbores are precision cutting tools designed specifically for creating counterbored holes to accommodate fasteners that need to sit flush or below the workpiece surface. This particular model features an M12 thread size and an overall length of 100mm with a cutter diameter of 20mm. Manufactured from high speed steel, it provides excellent durability and wear resistance under demanding drilling conditions.

The tool includes a 14mm pilot diameter, enhancing directional control during cutting. Its plain shank design with a diameter of 12.5mm ensures wide compatibility with standard drill chucks and machines. The cutter length extends 22mm to provide an adequate cutting depth to properly recess capscrews or bolts.

This counterbore tool is ideal for use in mechanical, fluid power, construction, manufacturing, and maintenance settings where accurate hole preparation is critical for assembly quality. It facilitates fastener seating that improves the structural integrity and aesthetic finish of assemblies.

The 100mm overall length supports various workpiece thicknesses. High speed steel construction extends tool life with tough material cutting ability. Plain shank type allows use with a variety of drills and tool holders.

Precise M12 thread size and 20mm cutter diameter ensure correct fastener recess dimensions. Designed for single-piece packaging to maintain tool condition and accessibility.

Professionals in industrial tool management and production environments will value the reliability and quality of the RS PRO 132-031 counterbore. It supports demanding applications requiring flush fastener installation and contributes to efficient workflow in engineering and fabrication projects.

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